/
XamlgTests.cs
468 lines (409 loc) · 17.4 KB
/
XamlgTests.cs
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using Microsoft.Build.Framework;
using NUnit.Framework;
using System.CodeDom;
using System.IO;
using System.Linq;
using Xamarin.Forms.Build.Tasks;
using Xamarin.Forms.Core.UnitTests;
using IOPath = System.IO.Path;
namespace Xamarin.Forms.MSBuild.UnitTests
{
[TestFixture]
public class XamlgTests : BaseTestFixture
{
[Test]
public void LoadXaml2006 ()
{
var xaml = @"<View
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml""
x:Class=""Xamarin.Forms.Xaml.UnitTests.CustomView"" >
<Label x:Name=""label0""/>
</View>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.NotNull(generator.RootType);
Assert.NotNull(generator.RootClrNamespace);
Assert.NotNull (generator.BaseType);
Assert.NotNull (generator.NamedFields);
Assert.AreEqual ("CustomView", generator.RootType);
Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests", generator.RootClrNamespace);
Assert.AreEqual ("Xamarin.Forms.View", generator.BaseType.BaseType);
Assert.AreEqual (1, generator.NamedFields.Count());
Assert.AreEqual ("label0", generator.NamedFields.First().Name);
Assert.AreEqual ("Xamarin.Forms.Label", generator.NamedFields.First().Type.BaseType);
}
[Test]
public void LoadXaml2009 ()
{
var xaml = @"<View
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""Xamarin.Forms.Xaml.UnitTests.CustomView"" >
<Label x:Name=""label0""/>
</View>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.NotNull(generator.RootType);
Assert.NotNull(generator.RootClrNamespace);
Assert.NotNull(generator.BaseType);
Assert.NotNull(generator.NamedFields);
Assert.AreEqual("CustomView", generator.RootType);
Assert.AreEqual("Xamarin.Forms.Xaml.UnitTests", generator.RootClrNamespace);
Assert.AreEqual("Xamarin.Forms.View", generator.BaseType.BaseType);
Assert.AreEqual(1, generator.NamedFields.Count());
Assert.AreEqual("label0", generator.NamedFields.First().Name);
Assert.AreEqual("Xamarin.Forms.Label", generator.NamedFields.First().Type.BaseType);
}
[Test]
//https://github.com/xamarin/Duplo/issues/1207#issuecomment-47159917
public void xNameInCustomTypes ()
{
var xaml = @"<ContentPage
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
xmlns:local=""clr-namespace:CustomListViewSample;assembly=CustomListViewSample""
xmlns:localusing=""using:CustomListViewSample""
x:Class=""CustomListViewSample.TestPage"">
<StackLayout
VerticalOptions=""CenterAndExpand""
HorizontalOptions=""CenterAndExpand"">
<Label Text=""Hello, Custom Renderer!"" />
<local:CustomListView x:Name=""listView""
WidthRequest=""960"" CornerRadius=""50"" OutlineColor=""Blue"" />
<localusing:CustomListView x:Name=""listViewusing"" />
</StackLayout>
</ContentPage>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.AreEqual (2, generator.NamedFields.Count());
Assert.AreEqual("listView", generator.NamedFields.ToArray()[0].Name);
Assert.AreEqual ("CustomListViewSample.CustomListView", generator.NamedFields.ToArray()[0].Type.BaseType);
Assert.AreEqual("listViewusing", generator.NamedFields.ToArray()[1].Name);
Assert.AreEqual ("CustomListViewSample.CustomListView", generator.NamedFields.ToArray()[1].Type.BaseType);
}
[Test]
public void xNameInDataTemplates ()
{
var xaml = @"<StackLayout
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar"" >
<ListView>
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Label x:Name=""notincluded""/>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
<Label x:Name=""included""/>
</StackLayout>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.Contains ("included", generator.NamedFields.Select(cmf => cmf.Name).ToList());
Assert.False (generator.NamedFields.Select(cmf => cmf.Name).Contains ("notincluded"));
Assert.AreEqual (1, generator.NamedFields.Count());
}
[Test]
public void xNameInStyles ()
{
var xaml = @"<StackLayout
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar"" >
<StackLayout.Resources>
<ResourceDictionary>
<Style TargetType=""Label"" >
<Setter Property=""Text"">
<Setter.Value>
<Label x:Name=""notincluded"" />
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
</StackLayout.Resources>
</StackLayout>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.False (generator.NamedFields.Select(cmf => cmf.Name).Contains ("notincluded"));
Assert.AreEqual (0, generator.NamedFields.Count());
}
[Test]
public void xTypeArgumentsOnRootElement ()
{
var xaml = @"<Layout
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar""
x:TypeArguments=""x:String""
/>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.AreEqual("FooBar", generator.RootType);
Assert.AreEqual ("Xamarin.Forms.Layout`1", generator.BaseType.BaseType);
Assert.AreEqual (1, generator.BaseType.TypeArguments.Count);
Assert.AreEqual ("System.String", generator.BaseType.TypeArguments [0].BaseType);
}
[Test]
public void MulipleXTypeArgumentsOnRootElement ()
{
var xaml = @"<ObservableWrapper
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar""
x:TypeArguments=""x:String,x:Int32""
/>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.AreEqual ("FooBar", generator.RootType);
Assert.AreEqual ("Xamarin.Forms.ObservableWrapper`2", generator.BaseType.BaseType);
Assert.AreEqual (2, generator.BaseType.TypeArguments.Count);
Assert.AreEqual ("System.String", generator.BaseType.TypeArguments [0].BaseType);
Assert.AreEqual ("System.Int32", generator.BaseType.TypeArguments [1].BaseType);
}
[Test]
public void MulipleXTypeArgumentsOnRootElementWithWhitespace ()
{
var xaml = @"<ObservableWrapper
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar""
x:TypeArguments=""x:String, x:Int32""
/>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.AreEqual ("FooBar", generator.RootType);
Assert.AreEqual ("Xamarin.Forms.ObservableWrapper`2", generator.BaseType.BaseType);
Assert.AreEqual (2, generator.BaseType.TypeArguments.Count);
Assert.AreEqual ("System.String", generator.BaseType.TypeArguments [0].BaseType);
Assert.AreEqual ("System.Int32", generator.BaseType.TypeArguments [1].BaseType);
}
[Test]
public void MulipleXTypeArgumentsMulitpleNamespacesOnRootElement ()
{
var xaml = @"<ObservableWrapper
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar""
x:TypeArguments=""nsone:IDummyInterface,nstwo:IDummyInterfaceTwo""
xmlns:nsone=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces""
xmlns:nstwo=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo""
/>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.AreEqual ("FooBar", generator.RootType);
Assert.AreEqual ("Xamarin.Forms.ObservableWrapper`2", generator.BaseType.BaseType);
Assert.AreEqual (2, generator.BaseType.TypeArguments.Count);
Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces.IDummyInterface", generator.BaseType.TypeArguments [0].BaseType);
Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo.IDummyInterfaceTwo", generator.BaseType.TypeArguments [1].BaseType);
}
[Test]
public void MulipleXTypeArgumentsMulitpleNamespacesOnRootElementWithWhitespace ()
{
var xaml = @"<ObservableWrapper
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar""
x:TypeArguments=""nsone:IDummyInterface, nstwo:IDummyInterfaceTwo""
xmlns:nsone=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces""
xmlns:nstwo=""clr-namespace:Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo""
/>";
var reader = new StringReader (xaml);
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.AreEqual ("FooBar", generator.RootType);
Assert.AreEqual ("Xamarin.Forms.ObservableWrapper`2", generator.BaseType.BaseType);
Assert.AreEqual (2, generator.BaseType.TypeArguments.Count);
Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.Interfaces.IDummyInterface", generator.BaseType.TypeArguments [0].BaseType);
Assert.AreEqual ("Xamarin.Forms.Xaml.UnitTests.Bugzilla24258.InterfacesTwo.IDummyInterfaceTwo", generator.BaseType.TypeArguments [1].BaseType);
}
[Test]
//https://bugzilla.xamarin.com/show_bug.cgi?id=33256
public void AlwaysUseGlobalReference ()
{
var xaml = @"
<ContentPage
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""FooBar"" >
<Label x:Name=""label0""/>
</ContentPage>";
using (var reader = new StringReader (xaml)) {
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null,null,null,null,null,null, references);
generator.ParseXaml(reader);
Assert.IsTrue (generator.BaseType.Options.HasFlag (CodeTypeReferenceOptions.GlobalReference));
Assert.IsTrue (generator.NamedFields.Select(cmf => cmf.Type).First ().Options.HasFlag (CodeTypeReferenceOptions.GlobalReference));
}
}
[Test]
public void FieldModifier()
{
var xaml = @"
<ContentPage xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
xmlns:local=""clr-namespace:Xamarin.Forms.Xaml.UnitTests""
x:Class=""Xamarin.Forms.Xaml.UnitTests.FieldModifier"">
<StackLayout>
<Label x:Name=""privateLabel"" />
<Label x:Name=""internalLabel"" x:FieldModifier=""NotPublic"" />
<Label x:Name=""publicLabel"" x:FieldModifier=""Public"" />
</StackLayout>
</ContentPage>";
using (var reader = new StringReader(xaml))
{
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(reader);
Assert.That(generator.NamedFields.First(cmf => cmf.Name == "privateLabel").Attributes, Is.EqualTo(MemberAttributes.Private));
Assert.That(generator.NamedFields.First(cmf => cmf.Name == "internalLabel").Attributes, Is.EqualTo(MemberAttributes.Assembly));
Assert.That(generator.NamedFields.First(cmf => cmf.Name == "publicLabel").Attributes, Is.EqualTo(MemberAttributes.Public));
}
}
[Test]
//https://github.com/xamarin/Xamarin.Forms/issues/2574
public void xNameOnRoot()
{
var xaml = @"<ContentPage
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
x:Class=""Foo""
x:Name=""bar"">
</ContentPage>";
var references = string.Join(";",
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Controls.dll")),
IOPath.GetFullPath(
IOPath.Combine(
TestContext.CurrentContext.TestDirectory, "Xamarin.Forms.Core.dll"))
);
var generator = new XamlGenerator(null, null, null, null, null, null, references);
generator.ParseXaml(new StringReader(xaml));
Assert.AreEqual(1, generator.NamedFields.Count());
Assert.AreEqual("bar", generator.NamedFields.First().Name);
Assert.AreEqual("Xamarin.Forms.ContentPage", generator.NamedFields.First().Type.BaseType);
}
[Test]
public void XamlGDifferentInputOutputLengths ()
{
var engine = new MSBuild.UnitTests.DummyBuildEngine();
var generator = new XamlGTask () {
BuildEngine = engine,
AssemblyName = "test",
Language = "C#",
XamlFiles = new ITaskItem [1],
OutputFiles = new ITaskItem [2],
};
Assert.IsFalse (generator.Execute (), "XamlGTask.Execute() should fail.");
Assert.AreEqual (1, engine.Errors.Count, "XamlGTask should have 1 error.");
var error = engine.Errors.First ();
Assert.AreEqual ("\"XamlFiles\" refers to 1 item(s), and \"OutputFiles\" refers to 2 item(s). They must have the same number of items.", error.Message);
}
}
}